利用flex&bison解析windows注册表的小程序，在解析完成后写入到linux的文件系统中。-Flex & resolve by the nonproprietary bison windows registry program, written after the completion of the analysis to the Linux file system.

给word文档加空格的宏程序 每字中间加一个最小大小的白色空格。 可以通过知网查重系统。--Spaces macro to word documents every word the middle of a minimum size of the white spaces. By the HowNet check the weight system.

在keile5下编译的程序，利用STM32F407最小系统做了一个通过红外遥控控制继电器通断，从而实现无线控制台灯的开关（继电器接上台灯）-Under the keile5 compilation procedures, using STM32F407 minimum system made a through infrared remote control relay on and off, so as to realize the switch of wireless control des